Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2566227449

Certificate GIA 2566227449

Diamond specifications and retailer prices

From $1,318 USD
SGD 1,781 SGD
As of October 31, 2026
Save $1,227 USD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,545 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566227449. Listed at 13 retailers as of October 26, 2026, with prices from $1,318 to $2,545, a $1,227 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,545. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.7°
Pavilion angle39.28°
OriginNatural
Grading LabGIA
CertificateGIA 2566227449
Dimensions7.86 × 5.64 × 3.46 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.86 mm5.64 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566227449
Side View
Table 59.0%Crown 37.7°Girdle: MED-VTKPavilion 39.28°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,717 USD|Low: $1,318 USD|High: $2,993 USD|Avg: $1,950 USD|-14.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 1, 2026
Retailer 6$1,318 USD
Retailer 10$1,533 USD
Retailer 12$1,533 USD
Retailer 3$1,669 USD
Retailer 1$1,717 USD
Retailer 4$1,790 USD
Retailer 8$1,817 USD
Retailer 11$1,830 USD
Retailer 7$1,849 USD
Retailer 2$2,048 USD
Retailer 5$2,151 USD
Retailer 9$2,336 USD
Wholesale Diamonds Direct$2,545 USD

33 data points across 13 retailers

13 retailers$1,318 USD to $2,545 USD

A
Cheapest Retailer
-
$1,318 USD
SGD 1,781 SGD
A
Retailer 2
-
$1,533 USD
View
A
Retailer 3
-
$1,533 USD
View
A
Retailer 4
-
$1,669 USD
SGD 2,255 SGD
View
A
Retailer 5
-
$1,717 USD
£1,352 GBP
View
Retailer 6
-
$1,790 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$1,817 USD
View
A
Retailer 8
-
$1,830 USD
View
A
Retailer 9
-
$1,849 USD
View
A
Retailer 10
-
$2,048 USD
View
A
Retailer 11
-
$2,151 USD
€2,049 EUR
View
B+
Retailer 12
-
$2,336 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
579393136 · Oct 26
$2,545 USD
View
12 more retailers have this diamond
Prices start from $1,318 USDSave up to $1,227 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Oval
$1,318 USD